@book { DasZeitalterdesKometen21LennoxunddieAllianz,
    title = "Das Zeitalter des Kometen #21: Lennox und die Allianz",
    author = "Jo {Zybell}",
    year = "2020",
    publisher = "Uksak E-Books",
    address = "Lengerich, Deutschland",
    url = "https://uksakebooks.grin.com/document/703307"
}